Maybe later. 
Multiple classrooms/computer lounges/dorm lounges, commuter's lounge, other friend's rooms when they made the mistake of leaving us alone in there, multiple benches, against multiple fences, against a building in New York by Time Square, a vent where pool air would funnel out by a man made lake (keeping the spot warm even on the coldest days), the shower (so ugh that this one keeps not happening), a creepy set of stairs with graffiti lining the path down, in multiple cars, behind a Subway by some noisy vents (and two other sub/hoagie places), multiple spots in the woods by where I used to live, hallway by an elevator in a hotel, said elevator in the hotel/one of the dorm's elevators, a college cafeteria when people are supposed to be gone, a few campus alleys we already knew were safe, multiple patches of grass (with/without a picnic blanket), said patches of grass after it snowed, on a giant hand statue, multiple spots in anime conventions from figuring the anime people might flip out, an empty theater in one of the padded audience chairs, in a museum where they had this random nook that was pretty easy to hide in, a few easily accessible rooftops, behind a bank that had strangely intimidating lighting, by this one hair salon place that had a rather romantic lamp past it, outside of one or two clubs (one of the times after a foam party), while waiting in an obscenely long time in a line, any time a waiting room is presented, outside a 24 hour diner after a light meal, a hotel hot tub... pretty much if I was turned on and I saw a place, it likely came up. Main time I remember strongly resisting the urge to bring it up was after a funeral.
I know I'm forgetting many of the ones I vocalized, but whispering how fun it could be to fool around or fuck in random spots when their guard's down is always fun for watching that nervous lust reaction. While I usually have an okay time warming people up to things, that one's proven to be more of a challenge. Even if they say no, that moment of them considering it's adorable (and sometimes the answer's a slow yes). Usually though we'd end up going towards a risk-free bed.
